- Tuning Machine Conversion Bushings - will fit GOTOH SD90/91 MG (not MG-T) tuning machines**
- Gold plated brass
- For tuning machines with 6mm diameter posts and headstocks with 10mm holes
- Actual dimensions - 10mm OD and 6.15mm ID
- Kluson # MB65G
- Set of 6
**For SD90/SD91 MG tuning machines only. These will not fit SD90/SD91 MG-T Magnum Lock Traditional thumbwheel style tuning machines.